Objects in the image:
category: car
category: car
category: person
category: car
category: car
category: car
category: car
category: car
category: bus
category: car
category: car
category: person
category: car
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is the image a bus?
a: No
q: is the image a vehicle?
a: Yes
q: is it red?
a: No
q: is it silver?
a: No
q: is it black?
a: Yes
q: is it behind a tree?
a: No